物件

1.We bought these items at an auction.

这些物件是我们在卖时买的。

2.B-in the laboratory was excessive.

实验室里损坏物件过多。

3.Inserts at the lower cone bottom , filter out iron mixed with raw materials , optional madel available.

放入锥斗底部，过滤掉残杂在原料中的铁物件。有多种结构形式以供选择。